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Owens Corning Construction in San Diego, CA | Mason Remodeling Co San Diego
We provide independent Owens Corning roofing and insulation service across San Diego, from Ocean Beach to Rancho Bernardo. The one thing that makes our Owens Corning work here different: we inspect the stucco-to-roof transition on every single job, because San Diego’s marine-layer fog drip rots sheathing in ways a generic roofing crew misses until it’s too late. Call (619) 673-9302 for a free estimate. This page explains the failure modes we see most, what they cost, and how we fix them. Whether you need Owens Corning installation or repair, our team has worked on hundreds of San Diego homes and knows how these materials behave in our specific climate.
Why San Diego Residents Choose Us for Owens Corning Service

Our crews have installed and repaired Owens Corning roofing and insulation systems across hundreds of San Diego homes, from coastal Craftsman bungalows to inland canyon-rise ranches. That gives us firsthand knowledge of how Owens Corning materials perform in our dry summers, winter rain bursts, and salt air. Isaac Pruett, our owner, grew up in Los Angeles and picked up his first framing hammer on a job site before he ever picked up a textbook. His time at Los Angeles Trade-Technical College turned that instinct into a real skill set, and for years now he and his crew have gut-renovated kitchens near Balboa Park and handled our Bathroom Remodeling in San Diego in neighborhoods where the homes are older than most of his tools. Tell me what’s broken. I’ll tell you what it takes. That’s how he runs every Owens Corning job in San Diego.
We’re not manufacturer-owned or authorized by Owens Corning. We’re an independent service provider, which means we give you straight answers about when OEM parts matter and when a better aftermarket option exists. Our Owens Corning sales & service approach covers roof replacement, repair, and tile roofing throughout San Diego County. Every tech arrives background-checked and in uniform, with a photo ID badge at the door and a written price before any work starts. That’s the Threshold Standard, and it applies on every job, every time.
Styles & brands we work with







Common Owens Corning Construction Problems We Solve in San Diego
Owens Corning makes good materials. But San Diego has specific ways of testing them. Here’s what we see most often on Owens Corning roofs and insulation across the city.
- Lifted or broken Duration shingle tabs on exposed hillside roofs. Santa Ana wind gusts in October and November hit canyon-rim homes in Clairemont and Tierrasanta hard. We regularly replace individual Duration tabs on ocean-facing slopes where the wind catches the edge and peels shingles back. Duration’s SureNail strip holds up better than older designs, but no shingle shrugs off a 60-mph gust at the ridge line.
- Accelerated granule loss on Oakridge shingles near the coast. Within a few blocks of Ocean Beach, Point Loma, and La Jolla Shores, salt spray and nightly fog drip wear the granule coating off Oakridge shingles years faster than the same roof would inland. You’ll see bare patches and granules collecting in gutters. That’s not a manufacturing defect; it’s San Diego’s marine layer doing what it does.
- Crumbling ProEdge hip and ridge pieces at roof transitions. On Spanish-style and ranch homes where canyon-facing eaves shed monsoon-season rain in sheets, we see ProEdge ridge caps cracked and worn at the transitions. The concentrated water flow eats at the ridge line before the field shingles show any wear.
- Warped or delaminated FOAMULAR XPS panels in raised-floor retrofits. Canyon-side homes in Mission Valley and Kensington often have raised foundations. When winter rains raise crawlspace moisture and the vents aren’t doing their job, FOAMULAR XPS panels absorb that moisture and delaminate. We see it on retrofits where the original venting was never upgraded.
- Hidden rot at the stucco-to-roof transition on 1950s-60s homes. This one is pure San Diego. Homes in Clairemont and Allied Gardens with original stucco walls and older Owens Corning retrofit layers often have sheathing rot where fog drip wicks under the stucco parapet at the eave. We find it on nearly every tear-off in those neighborhoods.
Owens Corning Service in San Diego: What Local Conditions Mean for Your Equipment
Here’s the information you won’t get from a generic roofing page. San Diego’s Clairemont and Allied Gardens tracts are full of original 1950s-60s shake-to-composition or wood-shake roofs with Owens Corning retrofit layers. Our inspections in those neighborhoods routinely find hidden rot in the stucco-to-roof transition where decades of fog drip from marine-layer nights has soaked the sheathing beneath old felt underlayment. That’s not something a roofer in El Cajon or Chula Vista sees as often, because those areas sit further from the coast and get less fog. But in Clairemont, the fog rolls in most nights between May and August, and that moisture has nowhere to go when the old felt traps it against the wood. If you own a mid-century home in Clairemont or Allied Gardens and you’re seeing granule loss or lifted tabs, the shingles might be the least of your problems. We check the sheathing every time. Last fall our tech replaced the Owens Corning Duration shingles on a 1962 ranch off Mt. Abernathy Avenue in Clairemont after discovering granule loss and three lifted tabs on the ocean-facing slope. During tear-off we found the original shake underlayment crumbling and wood rot along the eave where fog drip had wicked under the stucco parapet. We installed fresh Owens Corning Duration with synthetic underlayment and a new drip edge, then re-flashed the stucco transition to match the home’s original lines. That’s the difference between a roofing company that knows San Diego and one that just knows shingles.
Owens Corning Models & Products We Service in San Diego
We install, repair, and replace the full core Owens Corning lineup: Duration Series shingles, Oakridge shingles, ProEdge hip and ridge shingles, and FOAMULAR XPS rigid foam insulation. For most San Diego homes, we recommend Duration because its wind rating matters on exposed canyon and coastal slopes. For parts, we use Owens Corning OEM shingles and underlayment to preserve wind-rating integrity. But we commonly substitute high-quality aftermarket synthetic underlayment and aluminum drip edge when a coastal exposure demands better corrosion resistance than the OEM spec provides. We stock the fast-moving Owens Corning line items locally so San Diego turnaround is measured in days, not weeks. Our service area covers all of San Diego; see our San Diego service area page for specifics.
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Prices below reflect what we’re charging across San Diego right now. Your exact quote depends on roof pitch, story height, and what we find under the old shingles when we tear off.
| Service | San Diego Price Range |
|---|---|
| Roof Replacement (Owens Corning Duration) | $9,440 – $23,600 |
| Roof Repair (shingle / lift / granule) | $470 – $2,125 |
| Tile Roofing (underlayment / re-bed) | $710 – $2,950 |
What drives cost: roof size, pitch, access, and the condition of the decking underneath. A two-story Mission Hills Spanish-style with steep eaves runs higher than a single-story ranch in Allied Gardens. Every estimate includes a written line-item price before any work starts, and we never change the price mid-job without a signed change order. Call (619) 673-9302 for a free estimate, and we’ll walk you through exactly what we’re seeing and what it costs to fix.
Serving San Diego, CA - Our Local Coverage Area
We’re based in the San Diego area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Owens Corning Construction in San Diego
Do Owens Corning Duration shingles hold up to the salt air in San Diego’s beach neighborhoods like Ocean Beach or La Jolla?
Duration shingles hold up better than most, but no asphalt shingle is immune to San Diego’s salt air and fog drip. Within a few blocks of the coast, expect accelerated granule loss and inspect the roof every 3-4 years rather than the usual 5-7. We recommend upgrading to synthetic underlayment and aluminum drip edge on any coastal re-roof to buy extra years. Call (619) 673-9302 if you want us to take a look at your beachside roof.
How do I know if my original Owens Corning shingles from the 1960s-70s in Clairemont can be repaired instead of replaced?
If the rest of the roof has 5-plus years of life left and the damage is limited to a few tabs or a single slope, repair usually makes sense. We replace individual damaged shingles when granule loss or lifted tabs affect less than 20% of the slope. In Clairemont specifically, we also check the sheathing underneath, because fog drip rot is common and can turn a simple repair into a re-deck. A free inspection tells you which path you’re on.
Can Owens Corning FOAMULAR XPS be used in a raised floor retrofit on a canyon-side San Diego home?
Yes, but only if the crawlspace ventilation is adequate. FOAMULAR XPS performs well on raised floors when moisture is controlled, but canyon-side homes in Mission Valley and Kensington often have crawlspaces that trap winter rain moisture. If the vents are undersized or blocked, the panels warp and delaminate. We evaluate the venting before recommending FOAMULAR XPS for any raised-floor retrofit.
Does Owens Corning make metal roofing systems suitable for San Diego’s wildfire-prone canyon areas?
Owens Corning’s focus is asphalt shingles and insulation; they don’t offer a full metal roofing line. For wildfire-prone canyon areas like Scripps Ranch or Rancho Peñasquitos, we can install Class A fire-rated assembly options using Owens Corning underlayment, but the metal panels themselves come from other manufacturers. We’ll build the assembly to meet San Diego’s wildfire zone requirements and pull permits so it passes inspection.
Why did the Owens Corning ridge caps on my Spanish-style roof in Mission Hills crack after only a few years?
Mission Hills homes sit on canyon rims where rain sheets off the roof transitions during winter storms. The concentrated water flow wears ProEdge ridge caps at the hip and ridge transitions much faster than the field shingles. Cracking there is almost always a water-flow issue, not a material defect. We re-bed and replace the ridge line, and often add a heavier overlap at the transitions to buy more years. Call (619) 673-9302 for a quote.
Service Areas Near San Diego
We serve San Diego proper and the surrounding communities. If you’re in Encinitas or Poway, we have dedicated pages for those areas: Owens Corning service in Encinitas and Owens Corning service in Poway. We also cover Coronado, Spring Valley, and National City. Same crew, same written price, same Threshold Standard.
Book Your Owens Corning Service in San Diego Today
If your Owens Corning roof or insulation needs work, or you need a General Contractor in San Diego, call (619) 673-9302. We’ll schedule a free inspection, put the price in writing before anything starts, and give you a straight answer on whether to repair or replace. Same-day service is available when the situation needs it.
Written by Isaac Pruett, Owner at Mason Remodeling Co San Diego, serving San Diego since 2004.











